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Diffstat (limited to 'src/mame/drivers/is488.cpp')
-rw-r--r--src/mame/drivers/is488.cpp9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mame/drivers/is488.cpp b/src/mame/drivers/is488.cpp
index 7fa1b9c7d1e..bd5ca6be232 100644
--- a/src/mame/drivers/is488.cpp
+++ b/src/mame/drivers/is488.cpp
@@ -11,6 +11,7 @@
//#include "cpu/bcp/bcp.h"
//#include "machine/eeprompar.h"
//#include "video/mc6845.h"
+//#include "screen.h"
class is488_state : public driver_device
{
@@ -33,11 +34,19 @@ void is488_state::mem_map(address_map &map)
{
map(0x00000, 0x07fff).ram();
map(0x40000, 0x47fff).ram();
+ map(0x50000, 0x51fff).ram();
+ map(0x54000, 0x55fff).ram();
+ map(0x60022, 0x60022).nopr();
+ map(0x61ffa, 0x61ffa).nopr();
map(0x80000, 0xfffff).rom().region("program", 0);
}
void is488_state::io_map(address_map &map)
{
+ map(0x8005, 0x8005).nopw();
+ //map(0x8080, 0x8080).w("crtc", FUNC(mc6845_device::address_w));
+ //map(0x8081, 0x8081).rw("crtc", FUNC(mc6845_device::register_r), FUNC(mc6845_device::register_w));
+ map(0x8101, 0x8101).nopr();
map(0x8180, 0x8180).ram();
}